The National Interest
February 27th, 2015
Every week, the Islamic State (ISIS) makes further headlines with its ruthless behavior. Beheadings, mass executions, burnings and extreme acts of brutality are the methods of a terrorist campaign intended to cow opponents and rally potential fighters. At the same time, the group is fighting a guerilla war against Iraqi forces while engaging in more conventional infantry battles against Kurdish Peshmerga and Free Syrian Army cadres. The many tactics of ISIS raises the question: Which type of war are we fighting against?